SDF 2.001: SDF Reference: block Macro

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# 6.2. block Macro

## Interface

The general syntax is:

      !block filter [; params]

The arguments are:

Name | Type | Default | Rule
filter | filter |  |
params | rest | _NULL_ |

See Understanding Macro Interfaces, if necessary.

## Description

The block macro marks the beginning of a "block" of text. The block is ended by the endblock macro.

## Examples